Search Header Logo
  1. Resource Library
  2. Science
  3. Chemistry
  4. Identifying Reactions
  5. Chemical Reactions Test

Chemical Reactions Test

Authored by JENNIFER MEDLOCK

Science

7th Grade

NGSS covered

Chemical Reactions Test
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a heterogeneous mixture, the substances

can be physically separated.

are chemically combined.

can only be separated through chemical processes.

break down into new substances.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is true?

A solution is a pure substance.

A solution is a mixture.

The solvent is dissolved in the solute.

A solution has the same properties as a colloid.

3.

DROPDOWN QUESTION

1 min • 1 pt

Milk and sugar water are both​ (a)   . However, milk is a​ (b)   and sugar water is a​ (c)   .

mixtures
colloid
solution
pure substances

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

Examine the data table. Why is ethylene glycol used in de-icing fluid for airplanes and other vehicles?

Evaluate responses using AI:

OFF

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What factors affect the properties of a solution?

Evaluate responses using AI:

OFF

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a chemical change?

breaking a rock into smaller pieces

burning a candle

stirring butter and sugar together

adding food coloring to water

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In general, what happens to the rate of reaction when you decrease the temperature of a chemical reaction?

it decreases

it increases

it is unaffected

it increases, and then decreases

Tags

NGSS.MS-PS1-4

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?